Low Vision, Principles and Practice, 4th Edition

Low Vision

4th Edition Principles and Practice

By Christine Dickinson, BSc, PhD, MBCO


What is low vision?; Incidence and causes; Measuring visual performance; The multi disciplinary team in low vision care; Magnification; Increasing object size; Decreasing viewing distance; Real image magnification; Telescopic magnification; Non optical aids; Illumination and lighting; Aids for peripheral field loss; Special techniques; Sensory substitution; Environmental modification and building design; The initial assessment; The examination routine; Prescribing magnification; Training patients in the use of magnifiers; Are low vision aids successful?; The place of low vision in optometric practice